$ git clone -n https://src.fedoraproject.org/rpms/libint2.git /var/lib/mock/f42-build-3355553-45025/root/chroot_tmpdir/scmroot/libint2
Cloning into '/var/lib/mock/f42-build-3355553-45025/root/chroot_tmpdir/scmroot/libint2'...
$ git fetch origin b6da8bc35ceeaac954719afe6f468ad909cbd857:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libint2
 * [new ref]         b6da8bc35ceeaac954719afe6f468ad909cbd857 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b6da8bc Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild