$ git clone -n https://src.fedoraproject.org/rpms/rust-openssh-keys.git /var/lib/mock/f40-build-2101296-50498/root/chroot_tmpdir/scmroot/rust-openssh-keys
Cloning into '/var/lib/mock/f40-build-2101296-50498/root/chroot_tmpdir/scmroot/rust-openssh-keys'...
$ git fetch origin bfe3d18626b7d25cea5126dadf07c22cda9dea82:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-openssh-keys
 * [new ref]         bfe3d18626b7d25cea5126dadf07c22cda9dea82 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bfe3d18 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild