$ git clone -n https://src.fedoraproject.org/rpms/perl-CommonMark.git /var/lib/mock/f40-build-779058-130178/root/chroot_tmpdir/scmroot/perl-CommonMark
Cloning into '/var/lib/mock/f40-build-779058-130178/root/chroot_tmpdir/scmroot/perl-CommonMark'...
$ git fetch origin 0c444ac4af7fc802f6b14e1f5c3105fc2e6e9f97:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-CommonMark
 * [new ref]         0c444ac4af7fc802f6b14e1f5c3105fc2e6e9f97 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0c444ac Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild