$ git clone -n https://src.fedoraproject.org/rpms/rust-i18n-embed-impl.git /var/lib/mock/f39-build-1526433-36064/root/chroot_tmpdir/scmroot/rust-i18n-embed-impl
Cloning into '/var/lib/mock/f39-build-1526433-36064/root/chroot_tmpdir/scmroot/rust-i18n-embed-impl'...
$ git fetch origin eea06bbb0ffd3adc5182bf4eb19a7ea36dcaf976:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-i18n-embed-impl
 * [new ref]         eea06bbb0ffd3adc5182bf4eb19a7ea36dcaf976 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at eea06bb Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild