$ git clone -n https://src.fedoraproject.org/rpms/perl-Coro.git /var/lib/mock/f40-build-779088-130178/root/chroot_tmpdir/scmroot/perl-Coro
Cloning into '/var/lib/mock/f40-build-779088-130178/root/chroot_tmpdir/scmroot/perl-Coro'...
$ git fetch origin b09362c97c24f0ba111a2ddd25831e089fec139c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Coro
 * [new ref]         b09362c97c24f0ba111a2ddd25831e089fec139c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b09362c Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild