$ git clone -n https://src.fedoraproject.org/rpms/gitleaks.git /var/lib/mock/f42-build-866997-174619/root/chroot_tmpdir/scmroot/gitleaks
Cloning into '/var/lib/mock/f42-build-866997-174619/root/chroot_tmpdir/scmroot/gitleaks'...
$ git fetch origin ceb3089a64638b55c71113fc3bf7506626fba086:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gitleaks
 * [new ref]         ceb3089a64638b55c71113fc3bf7506626fba086 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ceb3089 Update to 8.21.2 upstream release