$ git clone -n https://src.fedoraproject.org/rpms/rust-rust-ini.git /var/lib/mock/epel9-build-60970862-6587094/root/chroot_tmpdir/scmroot/rust-rust-ini
Cloning into '/var/lib/mock/epel9-build-60970862-6587094/root/chroot_tmpdir/scmroot/rust-rust-ini'...
$ git fetch origin 4e23fda713e2e9a6a04f1bbeb39760a19030cc5f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-rust-ini
 * [new ref]         4e23fda713e2e9a6a04f1bbeb39760a19030cc5f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4e23fda Update to version 0.21.2; Fixes RHBZ#2375939