$ git clone -n https://src.fedoraproject.org/rpms/google-android-emoji-fonts.git /var/lib/mock/f39-build-1762199-41498/root/chroot_tmpdir/scmroot/google-android-emoji-fonts
Cloning into '/var/lib/mock/f39-build-1762199-41498/root/chroot_tmpdir/scmroot/google-android-emoji-fonts'...
$ git fetch origin 8a4feebd4cf04bc8146776c5da80909d29403efd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/google-android-emoji-fonts
 * [new ref]         8a4feebd4cf04bc8146776c5da80909d29403efd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8a4feeb Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild