$ git clone -n https://src.fedoraproject.org/rpms/hatch.git /var/lib/mock/f41-build-side-2-python-2728737-30800/root/chroot_tmpdir/scmroot/hatch
Cloning into '/var/lib/mock/f41-build-side-2-python-2728737-30800/root/chroot_tmpdir/scmroot/hatch'...
$ git fetch origin 0fd49ce66b4f746a310b6ac474b7d668f585e2f0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/hatch
 * [new ref]         0fd49ce66b4f746a310b6ac474b7d668f585e2f0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0fd49ce Update to 1.12.0 (close RHBZ#2278565)