$ git clone -n https://src.fedoraproject.org/rpms/easyrpg-player.git /var/lib/mock/f39-build-1523473-36003/root/chroot_tmpdir/scmroot/easyrpg-player
Cloning into '/var/lib/mock/f39-build-1523473-36003/root/chroot_tmpdir/scmroot/easyrpg-player'...
$ git fetch origin af9f2973ad3abef3ee3c671552e686f7e6720b9a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/easyrpg-player
 * [new ref]         af9f2973ad3abef3ee3c671552e686f7e6720b9a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at af9f297 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild