$ git clone -n https://src.fedoraproject.org/rpms/chocolate-doom.git /var/lib/mock/f41-build-830930-156786/root/chroot_tmpdir/scmroot/chocolate-doom
Cloning into '/var/lib/mock/f41-build-830930-156786/root/chroot_tmpdir/scmroot/chocolate-doom'...
$ git fetch origin 4a51982a117c685ffcee76f5ecd39e5eb7d35ab0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/chocolate-doom
 * [new ref]         4a51982a117c685ffcee76f5ecd39e5eb7d35ab0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4a51982 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild