$ git clone -n https://src.fedoraproject.org/rpms/markdownpart.git /var/lib/mock/f40-build-775422-128072/root/chroot_tmpdir/scmroot/markdownpart
Cloning into '/var/lib/mock/f40-build-775422-128072/root/chroot_tmpdir/scmroot/markdownpart'...
$ git fetch origin 2ba2c4f6cbd1f2cb1e639f816f3817801c6e8ca1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/markdownpart
 * [new ref]         2ba2c4f6cbd1f2cb1e639f816f3817801c6e8ca1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2ba2c4f 24.01.90