$ git clone -n https://src.fedoraproject.org/rpms/quaternion.git /var/lib/mock/f41-build-844144-162319/root/chroot_tmpdir/scmroot/quaternion
Cloning into '/var/lib/mock/f41-build-844144-162319/root/chroot_tmpdir/scmroot/quaternion'...
$ git fetch origin 9e50a99c9aaa709b6f887135edf7d2f0b15afa74:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/quaternion
 * [new ref]         9e50a99c9aaa709b6f887135edf7d2f0b15afa74 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9e50a99 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild