$ git clone -n https://src.fedoraproject.org/rpms/zlib-ng.git /var/lib/mock/f44-build-6-3/root/chroot_tmpdir/scmroot/zlib-ng
Cloning into '/var/lib/mock/f44-build-6-3/root/chroot_tmpdir/scmroot/zlib-ng'...
$ git fetch origin c5d427e6a0024f0e3aa9c41f73aba57ced41b703:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/zlib-ng
 * [new ref]         c5d427e6a0024f0e3aa9c41f73aba57ced41b703 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c5d427e fix RISC-V build