$ git clone -n https://src.fedoraproject.org/rpms/golang-github-zclconf-cty.git /var/lib/mock/f38-build-side-42-init-devel-1089356-30044/root/chroot_tmpdir/scmroot/golang-github-zclconf-cty
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1089356-30044/root/chroot_tmpdir/scmroot/golang-github-zclconf-cty'...
$ git fetch origin 704e5758dc484e740f2b63b8a740548ef3fa42f3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-zclconf-cty
 * [new ref]         704e5758dc484e740f2b63b8a740548ef3fa42f3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 704e575 Update to 1.13.2 - Closes rhbz#2120430 rhbz#2171552