$ git clone -n https://src.fedoraproject.org/rpms/perl-Test2-Plugin-IOEvents.git /var/lib/mock/f39-build-1439520-32261/root/chroot_tmpdir/scmroot/perl-Test2-Plugin-IOEvents
Cloning into '/var/lib/mock/f39-build-1439520-32261/root/chroot_tmpdir/scmroot/perl-Test2-Plugin-IOEvents'...
$ git fetch origin 23536704c30bb05486b012903fd6aa81228e4c82:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Test2-Plugin-IOEvents
 * [new ref]         23536704c30bb05486b012903fd6aa81228e4c82 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2353670 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild