$ git clone -n https://src.fedoraproject.org/rpms/rust-clap_builder.git /var/lib/mock/epel10.0-build-side-114701-60950514-6586698/root/chroot_tmpdir/scmroot/rust-clap_builder
Cloning into '/var/lib/mock/epel10.0-build-side-114701-60950514-6586698/root/chroot_tmpdir/scmroot/rust-clap_builder'...
$ git fetch origin bd03f6f1ae0eaf46341efd6a31cd1b417a7b6094:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-clap_builder
 * [new ref]         bd03f6f1ae0eaf46341efd6a31cd1b417a7b6094 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bd03f6f Update to version 4.5.40; Fixes RHBZ#2371285