$ git clone -n https://src.fedoraproject.org/rpms/libpri.git /var/lib/mock/f45-build-16792-491/root/chroot_tmpdir/scmroot/libpri
Cloning into '/var/lib/mock/f45-build-16792-491/root/chroot_tmpdir/scmroot/libpri'...
$ git fetch origin abf1e526b7081a97e2464327d89e4e0d347607c4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libpri
 * [new ref]         abf1e526b7081a97e2464327d89e4e0d347607c4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at abf1e52 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild