$ git clone -n https://src.fedoraproject.org/rpms/shared-mime-info.git /var/lib/mock/f39-build-1466755-33695/root/chroot_tmpdir/scmroot/shared-mime-info
Cloning into '/var/lib/mock/f39-build-1466755-33695/root/chroot_tmpdir/scmroot/shared-mime-info'...
$ git fetch origin ad3710ffcabcf5e7660029495dcf01edacd38415:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/shared-mime-info
 * [new ref]         ad3710ffcabcf5e7660029495dcf01edacd38415 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ad3710f Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild