$ git clone -n https://src.fedoraproject.org/rpms/rust-openat-ext.git /var/lib/mock/f39-build-1467260-33723/root/chroot_tmpdir/scmroot/rust-openat-ext
Cloning into '/var/lib/mock/f39-build-1467260-33723/root/chroot_tmpdir/scmroot/rust-openat-ext'...
$ git fetch origin f798675855face564715b8e07f60e610feff8e53:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-openat-ext
 * [new ref]         f798675855face564715b8e07f60e610feff8e53 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f798675 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild