$ git clone -n https://src.fedoraproject.org/rpms/markdownpart.git /var/lib/mock/f40-build-2057239-49124/root/chroot_tmpdir/scmroot/markdownpart
Cloning into '/var/lib/mock/f40-build-2057239-49124/root/chroot_tmpdir/scmroot/markdownpart'...
$ git fetch origin 4fd21d385c1992c1cd25f4efdbf10e04b6bf3ed9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/markdownpart
 * [new ref]         4fd21d385c1992c1cd25f4efdbf10e04b6bf3ed9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4fd21d3 24.01.80