$ git clone -n https://src.fedoraproject.org/rpms/rust-path-absolutize.git /var/lib/mock/f39-build-1494144-34542/root/chroot_tmpdir/scmroot/rust-path-absolutize
Cloning into '/var/lib/mock/f39-build-1494144-34542/root/chroot_tmpdir/scmroot/rust-path-absolutize'...
$ git fetch origin ccab6d007fca8486b2ef17a740efefa4822591e4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-path-absolutize
 * [new ref]         ccab6d007fca8486b2ef17a740efefa4822591e4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ccab6d0 Update to version 3.1.1; Fixes RHBZ#2238144