$ git clone -n https://src.fedoraproject.org/rpms/rust-glycin-utils.git /var/lib/mock/f41-build-700609-12889/root/chroot_tmpdir/scmroot/rust-glycin-utils
Cloning into '/var/lib/mock/f41-build-700609-12889/root/chroot_tmpdir/scmroot/rust-glycin-utils'...
$ git fetch origin 1778219daa5a168ec480c92aedf526c593e1fab4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-glycin-utils
 * [new ref]         1778219daa5a168ec480c92aedf526c593e1fab4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1778219 Update to version 1.0.1; Fixes RHBZ#2269623