$ git clone -n https://src.fedoraproject.org/rpms/libspectre.git /var/lib/mock/f41-build-826869-154938/root/chroot_tmpdir/scmroot/libspectre
Cloning into '/var/lib/mock/f41-build-826869-154938/root/chroot_tmpdir/scmroot/libspectre'...
$ git fetch origin 671a210a0a2f646fdee32edd56101188a479a159:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libspectre
 * [new ref]         671a210a0a2f646fdee32edd56101188a479a159 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 671a210 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild