$ git clone -n https://src.fedoraproject.org/rpms/perl-IO-Pager.git /var/lib/mock/f45-build-24155-602/root/chroot_tmpdir/scmroot/perl-IO-Pager
Cloning into '/var/lib/mock/f45-build-24155-602/root/chroot_tmpdir/scmroot/perl-IO-Pager'...
$ git fetch origin e36157598904a3a9920ce98e644a8e34a0476c7f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-IO-Pager
 * [new ref]         e36157598904a3a9920ce98e644a8e34a0476c7f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e361575 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild