$ git clone -n https://src.fedoraproject.org/rpms/libgit2_1.5.git /var/lib/mock/f41-build-1697934-24523/root/chroot_tmpdir/scmroot/libgit2_1.5
Cloning into '/var/lib/mock/f41-build-1697934-24523/root/chroot_tmpdir/scmroot/libgit2_1.5'...
$ git fetch origin e7563d00c922db5344083f610565f1c818c6f889:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libgit2_1.5
 * [new ref]         e7563d00c922db5344083f610565f1c818c6f889 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e7563d0 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild