$ git clone -n https://src.fedoraproject.org/rpms/ghc-yesod-core.git /var/lib/mock/f38-build-690050-82622/root/chroot_tmpdir/scmroot/ghc-yesod-core
Cloning into '/var/lib/mock/f38-build-690050-82622/root/chroot_tmpdir/scmroot/ghc-yesod-core'...
$ git reset --hard 3c04dbbefde8465fea1afce98bde48651f14db11
HEAD is now at 3c04dbb Convert to %autorelease and %autochangelog