$ git clone -n https://src.fedoraproject.org/rpms/kdump-utils.git /var/lib/mock/f41-build-860381-168945/root/chroot_tmpdir/scmroot/kdump-utils
Cloning into '/var/lib/mock/f41-build-860381-168945/root/chroot_tmpdir/scmroot/kdump-utils'...
$ git fetch origin 3977feb3d53cb73354ed2078d1c4afd98f2b6bde:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kdump-utils
 * [new ref]         3977feb3d53cb73354ed2078d1c4afd98f2b6bde -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3977feb Update to 1.0.48 upstream release