$ git clone -n https://src.fedoraproject.org/rpms/rust-zincati.git /var/lib/mock/f40-build-740045-109444/root/chroot_tmpdir/scmroot/rust-zincati
Cloning into '/var/lib/mock/f40-build-740045-109444/root/chroot_tmpdir/scmroot/rust-zincati'...
$ git fetch origin 0b2726c17f1dab5fa65ae8f1059c7fb2fc503cca:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-zincati
 * [new ref]         0b2726c17f1dab5fa65ae8f1059c7fb2fc503cca -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0b2726c New upstream version 0.0.27