$ git clone -n https://src.fedoraproject.org/rpms/rust-deunicode.git /var/lib/mock/epel9-build-59178064-6571538/root/chroot_tmpdir/scmroot/rust-deunicode
Cloning into '/var/lib/mock/epel9-build-59178064-6571538/root/chroot_tmpdir/scmroot/rust-deunicode'...
$ git fetch origin 2bc0bc31d4efff5ff1c5819d00e3f8e1987b9ab9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-deunicode
 * [new ref]         2bc0bc31d4efff5ff1c5819d00e3f8e1987b9ab9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2bc0bc3 Update to version 1.6.2; Fixes RHBZ#2352748