$ git clone -n https://src.fedoraproject.org/rpms/Coin3.git /var/lib/mock/f41-build-830563-156671/root/chroot_tmpdir/scmroot/Coin3
Cloning into '/var/lib/mock/f41-build-830563-156671/root/chroot_tmpdir/scmroot/Coin3'...
$ git fetch origin 8c1bfd3e27fd8835b630ff3da8d158672672e889:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/Coin3
 * [new ref]         8c1bfd3e27fd8835b630ff3da8d158672672e889 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8c1bfd3 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild